CN104400727A - Auxiliary device for operation of pneumatic hammer - Google Patents
Auxiliary device for operation of pneumatic hammer Download PDFInfo
- Publication number
- CN104400727A CN104400727A CN201410555244.6A CN201410555244A CN104400727A CN 104400727 A CN104400727 A CN 104400727A CN 201410555244 A CN201410555244 A CN 201410555244A CN 104400727 A CN104400727 A CN 104400727A
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- Prior art keywords
- electric block
- pulling force
- relay
- controller
- real
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
Abstract
The invention provides an auxiliary device for operation of a pneumatic hammer. The auxiliary device comprises a support, an electric block, a tension sensor, a spring and a controller, wherein the electric block is fixed to the support; the upper end of the tension sensor is connected with a moving end of a rope on the electric block; the spring is connected with the tension sensor and the pneumatic hammer; the common end of the electric block is connected with a null line end of an external single phase alternating current 220V power source; the positive adapter end of the electric block is connected with the controller; the controller is connected with the live wire end of the external single phase alternating current 220V power source and the tension sensor; the spring buffers the real-time tension from the pneumatic hammer; the tension sensor is used for performing signal conversion on the real-time tension; the controller controls the electric block to positively or negatively rotate according to relationships between the real-time tension in an electric signal form and upper and lower threshold values so as to move the pneumatic hammer up and down. The auxiliary device has the characteristics of labor saving, high efficiency and the like, and can be widely applied to various industries employing the pneumatic hammer.
Description
Technical field
The present invention relates to regulation technology, particularly relate to a kind of air inflating machine for dismantling tyre work auxiliary device.
Background technology
Air inflating machine for dismantling tyre is a kind of pneumatic means of quick-detachment tire, and its weight is generally 14 kilograms ~ 22 kilograms.When detaching tyre, the screw being arranged on tire diverse location is removed, just air inflating machine for dismantling tyre must be placed in screw relevant position.In practical application, during removable screw, usually by manpower, air inflating machine for dismantling tyre is placed on screw relevant position.Because air inflating machine for dismantling tyre weight ratio is comparatively large, therefore compare effort when moving air inflating machine for dismantling tyre, cause removal efficiency lower simultaneously.
As can be seen here, there is no the less and air inflating machine for dismantling tyre work auxiliary device that operating efficiency is higher of a kind of effort in prior art.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of energy laborsaving and improves the air inflating machine for dismantling tyre work auxiliary device of air inflating machine for dismantling tyre operating efficiency.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A kind of air inflating machine for dismantling tyre work auxiliary device, comprising: support, electric block, pulling force sensor, spring, controller; Wherein, electric block is fixed on support; Pulling force sensor upper end is connected with the rope movable end on electric block, and pulling force sensor lower end is connected with spring one end, and the spring other end is connected with outside air inflating machine for dismantling tyre; Common port on electric block is connected with the zero line side of outside single phase ac 220V power supply, and the rotating forward terminals of electric block are connected with the first output of controller, and the non-inverting terminal of electric block is connected with the second output of controller; Controller first input end is connected with the live wire end of outside single phase ac 220V power supply, and controller second input is connected with pulling force sensor output.
Spring, is passed to pulling force sensor after cushioning the real-time pulling force of the physical signalling form from air inflating machine for dismantling tyre.
Pulling force sensor, is sent to controller after being converted to the real-time pulling force of 0 ~ 5V electrical signal form for the real-time pulling force of the physical signalling form by spring transmission.
Controller, for pre-setting and the corresponding relation of the pulling force of store electricity signal form and weight, air inflating machine for dismantling tyre weight, upper limit threshold and lower threshold; According to the pulling force of electrical signal form and the corresponding relation of weight, obtain the real-time weight that the real-time pulling force of 0 ~ 5V electrical signal form that pulling force sensor sends is corresponding; Judge whether real-time weight exceedes upper limit threshold or lower threshold: the rotating forward terminals when real-time weight exceedes upper limit threshold, rotating forward control instruction being sent to electric block by the first output of described controller; When weighing less than lower threshold in real time, reversion control instruction is sent to the non-inverting terminal of electric block by the second output of described controller.
Electric block, carries out forward or reverse, to tighten up or to loosen the rope being wrapped in described electric block for the rotating forward control instruction that sends according to controller or reversion control instruction correspondence.
In sum, controller in air inflating machine for dismantling tyre work auxiliary device of the present invention is monitored the real-time weight that pulling force sensor sends: when real-time weight exceedes upper limit threshold, control electric block to rotate forward, can rope be tightened up when electric block rotates forward, air inflating machine for dismantling tyre can be moved up; When weighing less than lower threshold in real time, controlling electric block and reversing, slack off during electric block reversion, air inflating machine for dismantling tyre can be moved down.It can thus be appreciated that air inflating machine for dismantling tyre work auxiliary device of the present invention can regulate moving up and down of air inflating machine for dismantling tyre automatically.In practical application, when support is the travel(l)ing rest moved left and right, air inflating machine for dismantling tyre work auxiliary device of the present invention can also realize moving left and right of air inflating machine for dismantling tyre.Like this, workman manually shoulders without the need to relying on the position that heavy air inflating machine for dismantling tyre regulates air inflating machine for dismantling tyre, saves manpower and practice, improves air inflating machine for dismantling tyre operating efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of air inflating machine for dismantling tyre work auxiliary device of the present invention.
Fig. 2 is the composition structural representation of controller of the present invention.
Fig. 3 is the composition structural representation of the first relay of the present invention.
Fig. 4 is the composition structural representation of the second relay of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the composition structural representation of air inflating machine for dismantling tyre work auxiliary device of the present invention.As shown in Figure 1, air inflating machine for dismantling tyre work auxiliary device of the present invention, comprising: support 1, electric block 2, pulling force sensor 3, spring 4, controller 6; Wherein, electric block 2 is fixed on support 1; Pulling force sensor 3 upper end is connected with the rope movable end on electric block 2, and pulling force sensor 3 lower end is connected with spring 4 one end, and spring 4 other end is connected with outside air inflating machine for dismantling tyre; Common port on electric block 2 is connected with the zero line side N of outside single phase ac 220V power supply, and the rotating forward terminals of electric block 2 are connected with the first output of controller 6, and the non-inverting terminal of electric block 2 is connected with the second output of controller 6; Controller 6 first input end is connected with the live wire end U of outside single phase ac 220V power supply, and controller 6 second input is connected with pulling force sensor 3 output;
Spring 4, is passed to pulling force sensor 3 after cushioning the real-time pulling force of the physical signalling form from air inflating machine for dismantling tyre.
Pulling force sensor 3, is sent to controller 6 after being converted to the real-time pulling force of 0 ~ 5V electrical signal form for the real-time pulling force of the physical signalling form transmitted by spring 4.
Controller 6, for pre-setting and the corresponding relation of the pulling force of store electricity signal form and weight, air inflating machine for dismantling tyre weight, upper limit threshold and lower threshold; According to the pulling force of electrical signal form and the corresponding relation of weight, obtain the real-time weight that the real-time pulling force of 0 ~ 5V electrical signal form that pulling force sensor 3 sends is corresponding; Judge whether real-time weight exceedes upper limit threshold or lower threshold: the rotating forward terminals when real-time weight exceedes upper limit threshold, rotating forward control instruction being sent to electric block 2 by the first output of described controller 6; When weighing less than lower threshold in real time, reversion control instruction is sent to the non-inverting terminal of electric block 2 by the second output of described controller 6.
Electric block 2, carries out forward or reverse, to tighten up or to loosen the rope being wrapped in described electric block for the rotating forward control instruction that sends according to controller 6 or reversion control instruction correspondence.
Here, electric block 2 is prior art, repeats no more herein.
In a word, controller in air inflating machine for dismantling tyre work auxiliary device of the present invention is monitored the real-time weight that pulling force sensor sends: when real-time weight exceedes upper limit threshold, control electric block to rotate forward, can rope be tightened up when electric block rotates forward, air inflating machine for dismantling tyre can be moved up; When weighing less than lower threshold in real time, controlling electric block and reversing, slack off during electric block reversion, air inflating machine for dismantling tyre can be moved down.It can thus be appreciated that air inflating machine for dismantling tyre work auxiliary device of the present invention can regulate moving up and down of air inflating machine for dismantling tyre automatically.In practical application, when support is the travel(l)ing rest moved left and right, air inflating machine for dismantling tyre work auxiliary device of the present invention can also realize moving left and right of air inflating machine for dismantling tyre.Like this, workman manually shoulders without the need to relying on the position that heavy air inflating machine for dismantling tyre regulates air inflating machine for dismantling tyre, saves manpower and practice, improves air inflating machine for dismantling tyre operating efficiency simultaneously.
Fig. 2 is the composition structural representation of controller of the present invention.As shown in Figure 2, controller 6 comprises processor 61, first relay K J1, the second relay K J2, rectifying pressurizer 62; Wherein,
Processor 61, for the voltage provided according to rectifying pressurizer 62, pre-sets and the corresponding relation of the pulling force of store electricity signal form and weight, air inflating machine for dismantling tyre weight, upper limit threshold and lower threshold; According to the pulling force of electrical signal form and the corresponding relation of weight, obtain described pulling force and become real-time weight corresponding to the real-time pulling force of the 0 ~ 5V electrical signal form sending sensor 3 to send; Judge whether real-time weight exceedes upper limit threshold or lower threshold: when real-time weight exceedes upper limit threshold, send first to the first relay K J1 and go code, to the second relay K J2 transmission rotating forward control instruction; When weighing less than lower threshold in real time, sending to the first relay K J1 and going code, send reversion control instruction to the second relay K J2.
In the present invention, processor 61 is provided with button, by pressing key assignments air inflating machine for dismantling tyre weight, upper limit threshold, lower threshold.Here, upper limit threshold is air inflating machine for dismantling tyre weight * (1+10% ~ 15%), and lower threshold is air inflating machine for dismantling tyre weight * (1-10% ~ 15%).
Rectifying pressurizer 62 is that 5 ~ 36V DC voltage is sent to processor 61, first relay K J1, the second relay K J2 for what obtain after outside single phase ac 220V power source supplies AC 220V is carried out voltage transitions, voltage stabilizing successively.
In the present invention, rectifying pressurizer 62 is prior art, repeats no more herein.
First relay K J1, for the DC voltage sent according to rectifying pressurizer 62, after closed according to going code of sending of processor 61, send second to the second relay K J2 and goes code.
Second relay K J2, what DC voltage, the first relay K J1 for sending according to rectifying pressurizer 62 sent second goes code, and the rotating forward control instruction sent by processor 61, reversion control instruction are sent to the rotating forward terminals of electric block 2, the non-inverting terminal of electric block 2 respectively by the first output of controller 6, the second output correspondence of controller 6.
Fig. 3 is the composition structural representation of the first relay of the present invention.As shown in Figure 3, the first relay K J1 comprises the first triode T1, First Line coil J1, the first resistance R1, the first diode D1, the first K switch 1; Wherein,
First resistance R1 one end is connected with processor 61 first output, and the first resistance R1 other end is connected with the first triode T1 base stage; First triode T1 colelctor electrode is connected to rectifying pressurizer 62 output by First Line coil J1; First coil J1 two ends are parallel with the first diode D1; Connected by electromagnetic relationship between first coil J1 with the first K switch 1; First K switch 1 one end connects outside single phase ac 220V power firestreak end U, and the other end connects the second relay K J2 first input end.
In the present invention, the first resistance R1 plays metering function, and the first diode D1 plays afterflow effect.
In practical application, when processor 61 first output exports high level, the first triode T1 conducting, the first coil J1 obtains electric and generates an electromagnetic field, under the effect of electromagnetic field, the first K switch 1 is closed, and outside single-phase alternating current 220V power firestreak end U and the second relay K J2 is connected.
Fig. 4 is the composition structural representation of the second relay of the present invention.As shown in Figure 4, the second relay K J2 comprises the second resistance R2, the second triode T2, the second coil J2, the second diode D2, second switch K2; Wherein,
Second resistance R2 one end is connected with processor 61 second output, and the first resistance R2 other end is connected with the second triode T2 base stage; Second triode T1 colelctor electrode is connected to rectifying pressurizer 62 output by the second line coil J2; Second coil J2 two ends are parallel with the first diode D2; Second coil J2 is connected by electromagnetic relationship with between second switch K2; Second switch K2 input is connected with first relay K J1 first K switch 1 other end, second switch K2 first output rotates forward terminals by the first output of controller 6 with electric block 2 and is connected, and second switch K2 second output is connected with electric block 2 non-inverting terminal by the second output of controller 6.
In the present invention, the second resistance R2 plays metering function, and the second diode D2 plays afterflow effect.
In practical application, when processor 61 second output exports high level, the second triode T2 conducting, the second coil J2 obtains electric and generates an electromagnetic field; Under the effect of electromagnetic field, second switch K2 input connects the first output, or second switch K2 input connects the second output, makes outside single-phase alternating current 220V power firestreak end U corresponding connection electric block rotating forward terminals or non-inverting terminal respectively.
In practical application, if air inflating machine for dismantling tyre work auxiliary device of the present invention does not load air inflating machine for dismantling tyre, so air inflating machine for dismantling tyre work auxiliary device detects the actual weight obtained is zero; Now, processor also remains open state for controlling the first relay, that is, air inflating machine for dismantling tyre work auxiliary device is in not job state.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an air inflating machine for dismantling tyre work auxiliary device, is characterized in that, described servicing unit comprises: support, electric block, pulling force sensor, spring, controller; Wherein, electric block is fixed on support; Pulling force sensor upper end is connected with the rope movable end on electric block, and pulling force sensor lower end is connected with spring one end, and the spring other end is connected with outside air inflating machine for dismantling tyre; Common port on electric block is connected with the zero line side N of outside single phase ac 220V power supply, and the rotating forward terminals of electric block are connected with the first output of controller, and the non-inverting terminal of electric block is connected with the second output of controller; Controller first input end is connected with the live wire end U of outside single phase ac 220V power supply, and controller second input is connected with pulling force sensor output;
Spring, is passed to pulling force sensor after cushioning the real-time pulling force of the physical signalling form from air inflating machine for dismantling tyre;
Pulling force sensor, is sent to controller after being converted to the real-time pulling force of 0 ~ 5V electrical signal form for the real-time pulling force of the physical signalling form by spring transmission;
Controller, for pre-setting and the corresponding relation of the pulling force of store electricity signal form and weight, air inflating machine for dismantling tyre weight, upper limit threshold and lower threshold; According to the pulling force of electrical signal form and the corresponding relation of weight, obtain the real-time weight that the real-time pulling force of 0 ~ 5V electrical signal form that pulling force sensor sends is corresponding; Judge whether real-time weight exceedes upper limit threshold or lower threshold: the rotating forward terminals when real-time weight exceedes upper limit threshold, rotating forward control instruction being sent to electric block by the first output of described controller; When weighing less than lower threshold in real time, reversion control instruction is sent to the non-inverting terminal of electric block by the second output of described controller;
Electric block, carries out forward or reverse, to tighten up or to loosen the rope being wrapped in described electric block for the rotating forward control instruction that sends according to controller or reversion control instruction correspondence.
2. air inflating machine for dismantling tyre work auxiliary device according to claim 1, is characterized in that, described controller comprises processor, the first relay, the second relay, rectifying pressurizer; Wherein,
Processor, for the voltage provided according to rectifying pressurizer 62, pre-sets and the corresponding relation of the pulling force of store electricity signal form and weight, air inflating machine for dismantling tyre weight, upper limit threshold and lower threshold; According to the pulling force of electrical signal form and the corresponding relation of weight, obtain the real-time weight that the real-time pulling force of 0 ~ 5V electrical signal form that described pulling force sensor sends is corresponding; Judge whether real-time weight exceedes upper limit threshold or lower threshold: when real-time weight exceedes upper limit threshold, send first to the first relay and go code, to the second relay transmission rotating forward control instruction; When weighing less than lower threshold in real time, sending to the first relay and going code, send reversion control instruction to the second relay;
Rectifying pressurizer, what obtain after carrying out voltage transitions, voltage stabilizing successively for just outside single phase ac 220V power source supplies AC 220V is be sent to processor, the first relay, the second relay after 5 ~ 36V DC voltage;
First relay, for the DC voltage sent according to rectifying pressurizer, after closed according to going code of sending of processor, send second to the second relay and goes code;
Second relay, what DC voltage, the first relay for sending according to rectifying pressurizer sent second goes code, and the rotating forward control instruction sent by processor, reversion control instruction are sent to the rotating forward terminals of described electric block, the non-inverting terminal of described electric block respectively by the second output correspondence of the first output of described controller, described controller.
3. air inflating machine for dismantling tyre work auxiliary device according to claim 2, is characterized in that, described first relay comprises the first triode, First Line coil, the first resistance, the first diode, the first switch; Wherein,
First resistance one end is connected with described processor first output, and the first resistance other end is connected with the first transistor base; First transistor collector is connected to described rectifying pressurizer output by First Line coil; First coil two ends are parallel with the first diode; Connected by electromagnetic relationship between first coil with the first switch; First switch one end connects outside single phase ac 220V power firestreak end, and the other end connects the second relay first input end.
4. air inflating machine for dismantling tyre work auxiliary device according to claim 3, is characterized in that, described second relay comprises the second resistance, the second triode, the second coil, the second diode, second switch; Wherein,
Second resistance one end is connected with described processor second output, and the first resistance other end is connected with the second transistor base; Second transistor collector is connected to described rectifying pressurizer output by the second line coil; Second coil two ends are parallel with the first diode; Second coil is connected by electromagnetic relationship with between second switch; Second switch input is connected with the described first relay first switch other end, second switch first output rotates forward terminals by the first output of described controller with described electric block and is connected, and second switch second output is connected with described electric block non-inverting terminal by the second output of described controller.
5. air inflating machine for dismantling tyre work auxiliary device according to claim 1, is characterized in that, described upper limit threshold is air inflating machine for dismantling tyre weight * (1+10% ~ 15%), and described lower threshold is air inflating machine for dismantling tyre weight * (1-10% ~ 15%).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555244.6A CN104400727B (en) | 2014-10-20 | 2014-10-20 | A kind of air inflating machine for dismantling tyre work auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555244.6A CN104400727B (en) | 2014-10-20 | 2014-10-20 | A kind of air inflating machine for dismantling tyre work auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN104400727A true CN104400727A (en) | 2015-03-11 |
| CN104400727B CN104400727B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410555244.6A Expired - Fee Related CN104400727B (en) | 2014-10-20 | 2014-10-20 | A kind of air inflating machine for dismantling tyre work auxiliary device |
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Citations (7)
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| CN2156168Y (en) * | 1993-05-18 | 1994-02-16 | 江麓机械厂 | Crane lifting mechanism |
| US20050000546A1 (en) * | 2003-07-03 | 2005-01-06 | Davis Chief R. | Apparatus and method for inspecting sewer lines using small mobile vehicles |
| CN201228521Y (en) * | 2008-06-03 | 2009-04-29 | 武汉京冶地基基础工程有限责任公司 | Safety device for preventing boring rod from breaking for rotary drilling rig |
| CN101941149A (en) * | 2010-10-12 | 2011-01-12 | 上海英格索兰压缩机有限公司 | Caterpillar track four-axis automatic screwing machine |
| CN202763744U (en) * | 2012-09-19 | 2013-03-06 | 聂栋录 | Jackhammer supporting device enabling height of jackhammer to be adjustable |
| CN103192252A (en) * | 2013-03-28 | 2013-07-10 | 广东三和管桩有限公司 | Device for assembling and disassembling screw on tubular pile end plate |
| CN103693564A (en) * | 2013-12-26 | 2014-04-02 | 成都金克星气体有限公司 | Brand-new intelligent air cylinder mounting and dismounting device |
-
2014
- 2014-10-20 CN CN201410555244.6A patent/CN104400727B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156168Y (en) * | 1993-05-18 | 1994-02-16 | 江麓机械厂 | Crane lifting mechanism |
| US20050000546A1 (en) * | 2003-07-03 | 2005-01-06 | Davis Chief R. | Apparatus and method for inspecting sewer lines using small mobile vehicles |
| CN201228521Y (en) * | 2008-06-03 | 2009-04-29 | 武汉京冶地基基础工程有限责任公司 | Safety device for preventing boring rod from breaking for rotary drilling rig |
| CN101941149A (en) * | 2010-10-12 | 2011-01-12 | 上海英格索兰压缩机有限公司 | Caterpillar track four-axis automatic screwing machine |
| CN202763744U (en) * | 2012-09-19 | 2013-03-06 | 聂栋录 | Jackhammer supporting device enabling height of jackhammer to be adjustable |
| CN103192252A (en) * | 2013-03-28 | 2013-07-10 | 广东三和管桩有限公司 | Device for assembling and disassembling screw on tubular pile end plate |
| CN103693564A (en) * | 2013-12-26 | 2014-04-02 | 成都金克星气体有限公司 | Brand-new intelligent air cylinder mounting and dismounting device |
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| CN104400727B (en) | 2016-06-15 |
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